I have stayed away from it, and was apprehensive in using that product because of it--thanks for reinforcing my gut feeling. There is a site that one can check out herbs and different manufactured vitamins, but it costs somewhere around 18.00? a year for subscription and obviously they don't check all the products that you happen to be interested in (consumerlabs.com) Where do you get comprehensive reliable information?
Just thought I would mention that I have personally tested glutamine with b vitamins and ginseng--my own combination--and that really helps my Sugar cravings,(helps with alcohol cravings too) and gives me a mental boost when I am tired...anyone else have this benefit?